Formula
MW to W conversion formula
Use this relationship for a direct conversion:
W = MW x 1,000,000
Worked example
2 MW = 2,000,000 W.
Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.
Power conversion
Convert Megawatt to Watt
1 megawatt (MW) equals 1,000,000 watt (W). Enter any value below to convert from MW to W.
Enter a value and choose units. Results update instantly.
1 MW = 1,000,000 W
All Power units
From 1 MW| Unit | Value |
|---|---|
| Watt W | 1,000,000 |
| Kilowatt kW | 1,000 |
| Megawatt MW | 1 |
| Milliwatt mW | 1,000,000,000 |
| Mechanical horsepower hp(I) | 1,341.022089595 |
| Metric horsepower PS | 1,359.6216173039 |
| BTU (IT) per hour BTU/h | 3,412,141.6331279417 |
| Foot-pound per second ft·lb/s | 737,562.1492772656 |
Recent conversions
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Quick reference
Megawatt to Watt table
| Megawatt (MW) | Watt (W) |
|---|---|
| 0.01 | 10,000 |
| 0.1 | 100,000 |
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 100 | 100,000,000 |
| 1,000 | 1,000,000,000 |
From unit
About the megawatt
One million watts.
Symbol: MW
To unit
About the watt
One joule per second.
Symbol: W
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Related conversions
Source
Conversion standard
Definitions are checked against NIST SP 811: Power units. Calculations use full internal precision before display rounding.
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MW to W FAQ
How do you convert megawatt to watt?
Use the formula W = MW x 1,000,000. 1 megawatt (MW) equals 1,000,000 watt (W).
Is the MW to W conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.